[PATCH] nfsd4: printk reduction
Demote some printk's that look like they could be triggered by non-buggy
clients to dprintk's. (For example, stale clientid's are normal
occurrences on reboot, and on a server with a lot of clients these messages
could become annoying.)
Also remove some redundant dprintk's (e.g. no need for both STALE_CLIENTID
and its callers to do dprintks).
Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
Signed-off-by: Neil Brown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
index b83f8fb..109fd8c 100644
--- a/fs/nfsd/nfs4state.c
+++ b/fs/nfsd/nfs4state.c
@@ -624,7 +624,7 @@
cb->cb_ident = se->se_callback_ident;
return;
out_err:
- printk(KERN_INFO "NFSD: this client (clientid %08x/%08x) "
+ dprintk(KERN_INFO "NFSD: this client (clientid %08x/%08x) "
"will not receive delegations\n",
clp->cl_clientid.cl_boot, clp->cl_clientid.cl_id);
@@ -2014,7 +2014,7 @@
{
if (stateid->si_boot == boot_time)
return 0;
- printk("NFSD: stale stateid (%08x/%08x/%08x/%08x)!\n",
+ dprintk("NFSD: stale stateid (%08x/%08x/%08x/%08x)!\n",
stateid->si_boot, stateid->si_stateownerid, stateid->si_fileid,
stateid->si_generation);
return 1;
@@ -2275,7 +2275,7 @@
check_replay:
if (seqid == sop->so_seqid - 1) {
- printk("NFSD: preprocess_seqid_op: retransmission?\n");
+ dprintk("NFSD: preprocess_seqid_op: retransmission?\n");
/* indicate replay to calling function */
return NFSERR_REPLAY_ME;
}
@@ -2500,8 +2500,7 @@
(local->st_stateid.si_fileid == f_id))
return local;
}
- } else
- printk("NFSD: find_stateid: ERROR: no state flag\n");
+ }
return NULL;
}
@@ -2705,10 +2704,8 @@
struct nfs4_file *fp;
status = nfserr_stale_clientid;
- if (STALE_CLIENTID(&lock->lk_new_clientid)) {
- printk("NFSD: nfsd4_lock: clientid is stale!\n");
+ if (STALE_CLIENTID(&lock->lk_new_clientid))
goto out;
- }
/* validate and update open stateid and open seqid */
status = nfs4_preprocess_seqid_op(current_fh,
@@ -2751,7 +2748,7 @@
filp = lock_stp->st_vfs_file;
if ((status = fh_verify(rqstp, current_fh, S_IFREG, MAY_LOCK))) {
- printk("NFSD: nfsd4_lock: permission denied!\n");
+ dprintk("NFSD: nfsd4_lock: permission denied!\n");
goto out;
}
@@ -2866,13 +2863,11 @@
nfs4_lock_state();
status = nfserr_stale_clientid;
- if (STALE_CLIENTID(&lockt->lt_clientid)) {
- printk("NFSD: nfsd4_lockt: clientid is stale!\n");
+ if (STALE_CLIENTID(&lockt->lt_clientid))
goto out;
- }
if ((status = fh_verify(rqstp, current_fh, S_IFREG, 0))) {
- printk("NFSD: nfsd4_lockt: fh_verify() failed!\n");
+ dprintk("NFSD: nfsd4_lockt: fh_verify() failed!\n");
if (status == nfserr_symlink)
status = nfserr_inval;
goto out;
@@ -2976,7 +2971,7 @@
if (file_lock.fl_ops && file_lock.fl_ops->fl_release_private)
file_lock.fl_ops->fl_release_private(&file_lock);
if (status) {
- printk("NFSD: nfs4_locku: posix_lock_file failed!\n");
+ dprintk("NFSD: nfs4_locku: posix_lock_file failed!\n");
goto out_nfserr;
}
/*
@@ -3036,10 +3031,8 @@
/* XXX check for lease expiration */
status = nfserr_stale_clientid;
- if (STALE_CLIENTID(clid)) {
- printk("NFSD: nfsd4_release_lockowner: clientid is stale!\n");
+ if (STALE_CLIENTID(clid))
return status;
- }
nfs4_lock_state();
